Tudor Oysterdate "Monte Carlo" Chronograph Ref. 7149/0 - Fantastic Condition - 1972

£13,000.00
  • Year: 1972.

  • Movement: Manual wind Valjoux 234 chronograph movement.

  • Case: 39.5mm case with a depth of 12.8mm. The case back has an unusual engraving which I am currently researching with others. The engraving says C. Harris MN -U.K. 025557. This looks like a potential UK issue number. One theory presented by fellow watch enthusiast Mike Wood from The Old Watch Shop is that this engraving could be a Merchant Navy engraving. If you know more on this piece please email me as I am intrigued to learn more.

  • Dial and Bezel: Original grey dial, hands and bezel insert in fantastic condition. A multi-colour dial predominantly featuring grey and black around the edges, a striking orange chrono hand, 2 sub-dials positioned at 3 and 9 o’clock and a date aperture at 6 o’clock.

  • Crystal: Original Acrylic crystal.

  • Bracelet: Folded link Rolex 7836 Oyster Bracelet with 362 end links.

  • This watch is sold as watch only, which is typical for vintage timepieces. We place greater value on condition, originality, and overall integrity than on whether a box or papers happen to be present. Many vintage watches have lost their packaging over time, and we don’t believe in inflating prices with non-original extras.

  • If a watch does include genuine box and papers, this will always be clearly noted in the description. All purchases come with bespoke Watts On Watches packaging and full purchase documentation.

  • Every watch we sell is fully inspected to meet our exacting standards. We stand by the quality of our stock, which is why every purchase comes with a 12-month warranty as standard.

  • Year: 1972.

  • Movement: Manual wind Valjoux 234 chronograph movement.

  • Case: 39.5mm case with a depth of 12.8mm. The case back has an unusual engraving which I am currently researching with others. The engraving says C. Harris MN -U.K. 025557. This looks like a potential UK issue number. One theory presented by fellow watch enthusiast Mike Wood from The Old Watch Shop is that this engraving could be a Merchant Navy engraving. If you know more on this piece please email me as I am intrigued to learn more.

  • Dial and Bezel: Original grey dial, hands and bezel insert in fantastic condition. A multi-colour dial predominantly featuring grey and black around the edges, a striking orange chrono hand, 2 sub-dials positioned at 3 and 9 o’clock and a date aperture at 6 o’clock.

  • Crystal: Original Acrylic crystal.

  • Bracelet: Folded link Rolex 7836 Oyster Bracelet with 362 end links.

  • This watch is sold as watch only, which is typical for vintage timepieces. We place greater value on condition, originality, and overall integrity than on whether a box or papers happen to be present. Many vintage watches have lost their packaging over time, and we don’t believe in inflating prices with non-original extras.

  • If a watch does include genuine box and papers, this will always be clearly noted in the description. All purchases come with bespoke Watts On Watches packaging and full purchase documentation.

  • Every watch we sell is fully inspected to meet our exacting standards. We stand by the quality of our stock, which is why every purchase comes with a 12-month warranty as standard.

The Tudor Oysterdate “Monte Carlo” Chronograph is one of the most distinctive vintage sports chronographs Tudor ever produced. Launched in the early 1970s, these watches carried the practical Rolex Oyster case architecture but paired it with a much more colourful, experimental and unmistakably Tudor dial design.

The “Monte Carlo” nickname comes from the dial layout. The mix of grey, black, white and orange, along with the bold outer minute track and roulette-style sub dials, gives the watch a look that feels more like a casino wheel than a traditional chronograph. It is exactly this design language that has made the early Tudor chronographs so collectible today. They were not trying to be a Rolex Daytona. They had their own identity.

This example is the Tudor Oysterdate Chronograph Ref. 7149/0, dating to 1972. It is powered by the manual wind Valjoux 234 chronograph movement, a high quality calibre used in some of the most desirable hand wound chronographs of the period. The 39.5mm Oyster case gives the watch serious wrist presence, while the original grey dial, orange chronograph hand, two-register layout and date aperture at 6 o’clock make this one of the most characterful vintage Tudor references.

The watch is fitted to a folded link Rolex 7836 Oyster bracelet with 362 end links, which is exactly the sort of period detail collectors like to see on these early Tudor chronographs.

The case back carries an unusual engraving which I am currently researching with others. It appears to have the feel of a UK issue number or personal service-related engraving. If anyone has information that could assist, I would genuinely be interested to learn more.

This is a fantastic example of a Tudor Monte Carlo. Colour, condition, originality and presence are all here in abundance.

Key Features

Tudor Oysterdate “Monte Carlo” Chronograph Ref. 7149/0

Year 1972

Manual wind Valjoux 234 chronograph movement

39.5mm Oyster case

Approximate case depth of 12.8mm

Original grey Monte Carlo dial

Black and orange outer minute track

Orange chronograph seconds hand

Two sub dials at 3 and 9 o’clock

Date aperture at 6 o’clock

Black tachymeter bezel insert

Original acrylic crystal

Folded link Rolex 7836 Oyster bracelet

362 end links

Unusual case back engraving currently being researched

Sold as watch only

A Word on Condition

This Tudor Monte Carlo presents in fantastic condition, especially for a watch from 1972. The dial is the standout feature. The grey base, black registers, orange accents and white detailing all remain strong, giving the watch the vivid and graphic look that makes these early Tudor chronographs so desirable.

The hands and dial furniture are also very well preserved, with the bright orange chronograph hand bringing the entire design together. The bezel insert remains well presented with strong printing, and the case retains good definition throughout.

The watch does show honest signs of age and use, as expected from a vintage chronograph over 50 years old, but that is very much part of its appeal. This is not a watch that feels overly restored or stripped of character. It remains a highly attractive, original and collector-focused example.

The engraved case back adds a further layer of intrigue. I am continuing to research the marking and would welcome any additional information from collectors or military watch specialists who may recognise the format.

Accessories / The Set

This watch is sold as watch only, which is typical for vintage timepieces. We place greater value on condition, originality, correct components and overall integrity than on whether a box or papers happen to be present.

With a watch like this, the most important details are the dial, case, bezel, movement, bracelet and overall originality. This example has all the ingredients collectors look for in an early Tudor Monte Carlo Chronograph.

All purchases are supplied with bespoke Watts On Watches packaging and full purchase documentation.

Why Buy This Watch

Collectors are drawn to the Tudor Monte Carlo because it represents Tudor at its most confident. The brand took the proven Oyster case format and used it as a platform for something bolder, more colourful and more playful than Rolex would typically produce.

The Ref. 7149/0 is one of the defining early Tudor chronographs. It has the manual wind Valjoux movement, the strong Oyster case, the black tachymeter bezel and the unmistakable Monte Carlo dial layout. It is a watch that feels completely of its era, but still incredibly wearable today.

For many collectors, the appeal is simple. These watches have character. The orange accents, the unusual register design, the date at 6 o’clock and the use of Rolex-signed case and bracelet components give them a charm that sits somewhere between serious tool watch and 1970s design icon.

This particular example stands out because of its condition, originality and the unusual engraved case back, which adds another story still to be fully uncovered.